Light Flashcards
1
Q
What is the angle of incidence equal to?
A
The angle of reflection
2
Q
How fast does light travel in air?
A
300,000,000 m/s
3
Q
What does translucent mean?
A
some light reflects and some refracts.
4
Q
What does transparent mean?
A
all light gets through
5
Q
A